Cognomen Elsinia (Elsinia 
) , in the world, is an extremely rare surname. The family name Elsinia is characteristic of Latin America and the Caribbean, particularly Honduras, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. More prevalently, Elsinia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Elsinia | South Africa, Costa Rica, Philippines, Honduras, Brazil |